67points

Acer Predator Z1 (Z271) 27"

57points

LG 20M38D-B 20"

Comparison winner
Acer Predator Z1 (Z271) 27"
LG 20M38D-B 20"
vs
vs

34 facts in comparison

Acer Predator Z1 (Z271) 27" vs LG 20M38D-B 20"

Acer Predator Z1 (Z271) 27"
LG 20M38D-B 20"
Acer Predator Z1 (Z271) 27"
LG 20M38D-B 20"
67
points
57
points

Why is Acer Predator Z1 (Z271) 27" better than LG 20M38D-B 20"?

  • 1ms less response time
    4msvs5ms
  • Has a HDMI output
  • Has stereo speakers
  • Has a swivel stand
  • Has a curved display
  • Has an ambient light sensor

Why is LG 20M38D-B 20" better than Acer Predator Z1 (Z271) 27"?

  • 7W lower power consumption on operation
    20W vs27W
  • 16.05% higher pixel density
    94ppivs81ppi
  • 0.2W lower power consumption on standby
    0.3W vs0.5W
  • 101.4mm thinner
    167.8mmvs269.2mm
  • 5.4kg lighter
    2.2kgvs7602.2g
  • Has a VGA connector
  • 156mm narrower
    463mmvs619mm
  • Supports PiP and PaP

Top specs and features

General info

1.supports total tilt
Acer Predator Z1 (Z271) 27"
LG 20M38D-B 20"

Total tilt adjustment is the ability for the monitor head to move up and down. Tilt adjustment enables a user to change the viewing position of the display, creating a more comfortable view of the screen.

2.thickness

269.2mm

167.8mm

Best

LG 22EA53VQ

5.5mm

3.Has a swivel stand
Acer Predator Z1 (Z271) 27"
LG 20M38D-B 20"

A swivel stand allows you to adjust the position of the display left or right, so you can position it to the desired angle.

4.Supports VESA mount
Acer Predator Z1 (Z271) 27"
LG 20M38D-B 20"

The VESA mount is a standard used by most manufacturers. A device that supports the VESA mount can be mounted on many different supports, from arms to wall mounts.

5.width

619mm

463mm

Best

Toshiba PA3923U-2LC3

340.5mm

6.weight

7.6kg

2.2kg

Best

Asus VX278Q 27"

4.5g

Display

1.response time

4ms

5ms

Response time is how long it takes for a display to change the state of pixels, in order to show new content. The less time it takes to respond, the less likely it is to blur fast-changing images.

Best

LG UltraGear 34GK950F 34"

1ms

2.pixel density

81ppi

94ppi

Best

Dell UltraSharp UP3218K

280ppi

3.screen size

27"

19.5"

The bigger the screen size is, the better the user experience.

Best

Sharp LB-1085

108"

4.every pixel has three subpixels
Acer Predator Z1 (Z271) 27"
LG 20M38D-B 20"

The device has a display with three full subpixels per pixel, resulting in a sharp and crisp picture. Pixels in some displays (like AMOLED) share one subpixel to preserve space. This can result in a less crisp, slightly blurred image.

5.has an IPS screen
Acer Predator Z1 (Z271) 27"
LG 20M38D-B 20"

IPS (In-Plane Switching) is a technology used for LCDs. It was designed to overcome the main limitations of normal TFTs TN-matrices: relatively slow response times, small viewing angles and low quality color reproduction.

For example

LG UltraGear 34GK950F 34"

6.resolution

1920 x 1080px

1600 x 900px

Best

Dell UltraSharp UP3218K

7680 x 4320px

Colors

1.luminance

300cd/m²

200cd/m²

Luminance is the intensity of light that a device emits.

Best

Acer Predator X35 35" UW-UXGA

1000cd/m²

2.contrast ratio

1000:1

600:1

Contrast ratio is the visual distance between the lightest and the darkest colors that may be reproduced on the display. A high contrast ratio is desired, resulting in richer dark colors and more distinctive color gradation.

Best

Acer XB0 XB240H 24"

100000000:1

3.has an ambient light sensor
Acer Predator Z1 (Z271) 27"
LG 20M38D-B 20"

An ambient light sensor adjusts the luminance of the device according to the amount of natural light that surrounds it.

Connectivity

1.has a HDMI output
Acer Predator Z1 (Z271) 27"
LG 20M38D-B 20"

Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.

2.HDMI ports

1

0

More HDMI ports mean that you can simultaneously connect numerous devices, such as video game consoles and set-top boxes.

Best

Acer HN274H

4

3.has a DVI connector
Acer Predator Z1 (Z271) 27"
LG 20M38D-B 20"

Devices that have a DVI connector (usually computers and notebooks) can be connected to the TV set.

For example

Samsung CJ791

4.has a VGA connector
Acer Predator Z1 (Z271) 27"
LG 20M38D-B 20"

VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.

5.HDMI ports (side)

0

0

HDMI ports on the side are easier to access than those in the back and can be useful for plugging and unplugging devices quickly.

Best

Asus ProArt PA27AQ 27"

2

6.SCART ports

0

0

The number of SCART ports determines how many devices can be connected simultaneously, for instance video game consoles and set-top-boxes.

Best

Asus 27T1E

2

Power

1.power consumption operation

27W

20W

How much power the device consumes when it's switched on.

Best

Sharp LB-1085

1.1W

2.power consumption on standby

0.5W

0.3W

How much power the device consumes when shut down but still plugged in.

Best

Asus MB168B Plus

0W

Features

1.has stereo speakers
Acer Predator Z1 (Z271) 27"
LG 20M38D-B 20"

Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.

2.supports PiP and PaP
Acer Predator Z1 (Z271) 27"
LG 20M38D-B 20"

Devices supporting PiP and PaP - Picture in Picture can show two images from different sources at the same time by splitting the viewing window or creating a smaller window inside the bigger image.

3.supports Dolby Digital Plus
Acer Predator Z1 (Z271) 27"
LG 20M38D-B 20"

If a device supports Dolby Digital Plus it can deliver up to fourteen different audio channels (sides) with improved bitrates, for a much better sound quality.

For example

LG UltraGear 34GK950F 34"

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